
#import <Foundation/Foundation.h>
typedef NS_ENUM(NSUInteger, SMTradeType) { SMTradeTypeSupply, SMTradeTypeDemand };
@interface SMTradeItem : NSObject
@property (nonatomic, copy) NSString *itemId;
@property (nonatomic, assign) SMTradeType type;
@property (nonatomic, copy) NSString *title;
@property (nonatomic, copy) NSString *desc;
@property (nonatomic, copy) NSString *location;
@property (nonatomic, copy) NSString *contact;
@property (nonatomic, copy) NSString *price; // 或者面议
@property (nonatomic, strong) NSDate *createdAt;
@property (nonatomic, strong) NSDate *updatedAt;

@property(nonatomic, copy) NSString *detail;

@property(nonatomic, copy) NSString *city;
@property(nonatomic, copy) NSString *imageURL;
@end
